JP5624728B2 - Game system, game server - Google Patents

Description

  The present invention relates to a game system and a game server that execute a game in which a plurality of players participate.

  Among network games in which a plurality of players participate, there is a game in which a game apparatus starts a game after downloading image data necessary for displaying a game screen from a game server.

  For example, there is a network game system capable of executing a car racing game in which a plurality of players participate in a plurality of game devices connected through a network. In this game system, an arbitrary sticker image can be added and displayed on the car displayed on the game screen. Before the game starts, car sticker images operated by a plurality of players participating in the race game are downloaded from the game server (database) to each game device. The game device executes a game by adding a sticker image to a car controlled by each player on the game screen.

  By the way, a game image processing apparatus that improves the image quality of a game screen has been considered (see Patent Document 1). In the game image processing apparatus described in Patent Document 1, the resolution of a game image is converted according to a game image processing program. The video game apparatus draws an original game image in the frame buffer by the GPU, saves the original game image in the main memory as an original texture, and draws the original texture doubled in the frame buffer. When two texels adjacent in the upper right direction and the lower right direction have the same color, the image quality is improved by performing a jaggy interpolation process by rendering the texel of the color translucent.

JP 2007-296218 A

  As described above, in the prior art described in Patent Document 1, in the game image processing apparatus, the resolution of the game image is converted by the game image processing program to improve the image quality of the game screen. However, in the prior art, the original game image is enlarged twice, so that even a game image with a small number of pixels can reduce jaggy and improve image quality. Is not intended to improve the image quality.

  In recent years, it has been required to display a high-quality game screen in accordance with the performance improvement of the game device. When the image quality is increased by increasing the number of pixels, the data size of the sticker image downloaded from the game server to the game device increases, so the communication load increases. Furthermore, as the number of players participating in the game increases, the number of game devices that need to download sticker images from the game server also increases, and the communication load increases.

  For this reason, it takes a long time to download the sticker image from the game server to each game device, which may cause the player to wait for a long time until the game starts. Further, if it is attempted to shorten the time until the game starts, the data size of data to be downloaded from the game server to the game device needs to be reduced, and the game screen cannot be displayed with image quality that can be satisfied by the player. .

  The present invention has been made in consideration of the above-described circumstances, and its purpose is to reduce the communication load required for downloading data from the game server to the game device while improving the image quality on the game screen, and to start the game. An object of the present invention is to provide a game system and a game server that can shorten the time required for the process.

In order to solve the above problems, the present invention provides a game system in which a server and a plurality of game machines are connected via a network, wherein the server executes a game screen of a game executed between the plurality of game machines. A first data file for displaying an object therein and a second data file having a data size smaller than that of the first data file for each object corresponding to each of the plurality of game machines Means, a first data file of an object corresponding to a first game machine as a transmission destination of a data file for each of the plurality of game machines executing the game, and other than the first game machine and first transmission means for transmitting a plurality of said second data file in the second corresponding object in the game machine, After the first data file and the second data file are transmitted by the first transmission means, each of the plurality of game machines executing a game is associated with the second game machine. And a second transmission unit configured to transmit the first data file , wherein the game machine receives the first data file and the plurality of second data files transmitted by the first transmission unit. The first receiving means, the object corresponding to the own device by the first data file received by the first receiving means, and the second game machine by the plurality of second data files, respectively. a game processing means for executing a game while displaying a game screen including a corresponding plurality of objects, during execution of the game according to the game processing means, said first Second receiving means for receiving the first data file corresponding to the second game machine transmitted by the transmitting means, and the game processing means is configured to receive the first data file by the second receiving means. After the reception of the first data file corresponding to the second game machine is completed, the game is executed while displaying a game screen including a plurality of objects corresponding to the second game machine based on the first data file. characterized in that it.

  According to the present invention, it is possible to reduce the communication load required to download data from the game server to the game device while improving the image quality on the game screen, thereby reducing the time required to start the game.

The block diagram which shows the structure of the game system in this embodiment. The block diagram which shows the function structure of the game server. The block diagram which shows the function structure of the game machine 16. FIG. The figure which shows an example of the data regarding the sticker image registered into the database. The figure which shows an example of the sticker image management data managed in the game machine 16. 7 is a flowchart showing sticker image registration processing in the personal computer. 7 is a flowchart showing sticker image registration processing in the management server 18; The figure which shows the example which adds a sticker image to a part of player's car. The figure which shows the example which adds a sticker image to the whole player's car. The flowchart explaining the game process in the game server. The figure which shows an example of the game screen displayed in the game machine 16 during a game process. The flowchart shown about the modification of the game process shown in FIG.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a block diagram showing the configuration of the game system in the present embodiment. The game system shown in FIG. 1 is configured by connecting a server (game server 10 and management server 18) via a network 12, and provides an online game service to players using the game machine 16. .

  A plurality of game servers 10 (10-1, 10-2,..., 10-n) are respectively connected to a plurality of game centers 14 (14-1, 14-2,..., 14-m) provided in various places. Are connected to a plurality of game machines 16 installed in the network 12. The plurality of game servers 10 provide an online game service in cooperation with each other, receive game entry requests from the plurality of game machines 16, and match the number of players necessary for the multiplayer game to play the game. Run. The plurality of game servers 10 can receive game entry requests from the plurality of game machines 16 in cooperation with each other and execute the game independently of each other. In the game system according to the present embodiment, for example, a car racing game in which a battle is performed by a plurality of players will be described.

  The game server 10 is implemented with a computer having a communication function. In addition to a basic program (OS), a game control program for executing a game process to be described later is executed by a processor, whereby an online game service is provided. Implement various functions to provide The game server 10 controls the game while recording various data related to the program and the game being executed in the memory.

  The game server 10 receives the entry request to the game by the player transmitted from the plurality of game machines 16 by executing the game control program, and is necessary for the game execution by the received entry request. A matching process for aligning the players is executed. In the present embodiment, for example, it is assumed that the players required to execute the game are prepared from the players who have requested entry within a predetermined time after the entry request by the first player.

  The game machine 16 is configured for business use installed in the game center 14, and is mounted with a computer having a communication function. The game machine 16 executes an online game service provided by the game server 10 by executing, with a processor, a game program for playing a game with a player who operates another game machine 16 in addition to the basic program (OS). Can be used.

  The game machine 16 in the present embodiment is provided with various input devices for car racing (handle, brake / accelerator / clutch pedal, lever, button, etc.). The game machine 16 transmits operation data for various input devices of the player to the game server 10 when participating in the game.

  The management server 18 records and manages data related to games executed in the plurality of game servers 10 in the database 20. The management server 18 has established a site for game users on the Internet 26. For example, in response to an instruction input through a personal computer (PC) 28, a home game device 29, or a device such as a mobile phone, User-specific data recorded in the database 20 can be browsed, added, changed, and the like. The data managed in the database 20 includes, for example, a sticker image file (hereinafter referred to as a sticker image file) to be added to a car (player's car) displayed on the game screen during the execution of a car racing game. The sticker image file is created, for example, in the personal computer 28 and is uploaded from the personal computer 28 to the management server 18 through the site of the management server 18 together with designation of user identification data issued to the user of the game machine 16.

  FIG. 2 is a block diagram showing a functional configuration of the game server 10. Functions realized in the game server 10 include a control unit 30, a recording unit 31, a display unit 32, an input unit 33, and a communication unit 34.

  The control unit 30 includes a processor, a memory, and the like. The control unit 30 implements various functions by executing a basic program (OS), a game control program, and the like recorded in the memory by the processor, and the game server 10 as a whole. To control. The control unit 30 executes game processing by the functions of the identification unit 30a, the game matching unit 30b, the sticker image transmission unit 30c, and the game processing unit 30d.

  The identification unit 30a executes processing for identifying a user who uses the game machine 16, and identifies the user based on user identification data input by the user at the game machine 16 at the start of the game. The user identification data includes, for example, unique data for identifying the user such as an entry name and entry area (registered place), a vehicle type used for game processing, a gear type (AT, MT), and a viewpoint for game screen control. Can be included.

  The game matching unit 30b receives a game entry request from a plurality of game machines 16 connected via the network 12, and determines a combination of a number of players necessary for the multiplayer game. The plurality of game servers 10 can receive game entry requests from the plurality of game machines 16 in cooperation with each other and execute the game independently of each other.

  The sticker image transmission unit 30c is a sticker image added to the player's car displayed on the game screen during the car racing game for the game machine 16 (player) participating in the game matched by the game matching unit 30b. Send (download). The sticker image transmission unit 30c is a reduced sticker image file generated based on the same file as the sticker image file uploaded to the management server 18 by each player based on the user identification data of each player participating in the game. Are transmitted from the management server 18 and a file necessary for displaying the game screen is transmitted to each game machine 16.

  The game processing unit 30d controls a car racing game executed between the plurality of game machines 16 participating in the game matched by the game matching unit 30b. The game processing unit 30d receives operation data from each game machine 16, and causes each game machine 16 to display a game screen including a player's car whose operation is controlled according to the operation data. In each game machine 16, the game processing unit 30d has a player's car (object) corresponding to the player machine to which the sticker image is added by the sticker image file and another game machine to which the sticker image is added by the reduced sticker image file. The game is executed while displaying a game screen including other player's cars (objects) corresponding to 16.

  The display unit 32 controls display on the display. The input unit 33 controls input from an input device such as a keyboard. The communication unit 34 controls communication with the game machine 16 via the network 12.

  FIG. 3 is a block diagram showing a functional configuration of the game machine 16. The game machine 16 is realized by mounting a computer. The realized functions include a control unit 40, a recording unit 41, a display unit 42, an input unit 43, and a communication unit 44.

  The control unit 40 includes a processor, a memory, and the like. The control unit 40 implements various functions by executing a basic program (OS), a game control program, and the like recorded in the memory by the processor. To control. The control unit 40 executes a game process using the functions of the identification processing unit 40a, the game entry processing unit 40b, the sticker image receiving unit 40c, and the game processing unit 40d.

  The identification processing unit 40a executes processing for identifying a player who intends to use the game machine 16, and identifies the player by inquiring the game server 10 based on the user identification data input by the player. Note that user registration is performed separately from the time of game execution. For example, user identification data is recorded on a card (or a key-type recording medium) and provided to the user in advance. The player can input the user identification data by causing the game machine 16 to read the user identification data recorded on the card.

  The game entry processing unit 40 b inputs a game entry request from the player through the input unit 43 and transmits the entry request to the game server 10.

  The sticker image receiving unit 40c uses a sticker image file corresponding to a player who uses the player and participates in a game matched with the entry request transmitted by the game entry processing unit 40b, and another game machine 16. The player's reduced sticker image file is received and stored in the recording unit 41.

  Under the control of the game server 10, the game processing unit 40d advances the game while displaying a game screen corresponding to the operation data transmitted from another game machine 16 as an opponent. The game processing unit 40d executes a game process according to the game content set in the game content setting data 41b, for example, the type of car (manufacturer, car type, gear type, etc.) and car setting, and is included in the game data 41a. The game screen is displayed using display data to be displayed. The game processing unit 40d adds and displays a sticker image according to the sticker image file 41c downloaded from the game server 10 for the player's car corresponding to the player of its own, and corresponds to the other players. For the player's car, a sticker image is added and displayed according to the reduced sticker image file 41d. In the car racing game in the present embodiment, when a normal game is executed (running on a course), a player's car corresponding to the player who operates the player's own machine is displayed at the center of the game screen.

  The recording unit 41 is configured by a hard disk device or the like, and records various data processed by the control unit 40. The data recorded in the recording unit 41 includes game data 41a including display data for executing a car racing game, game content setting data 41b for defining game content, a sticker image file 41c downloaded from the game server 10, and a reduction. A sticker image file 41d, sticker image management data 41e, and the like are included.

  The display unit 42 controls display on the display. Under the control of the control unit 40, the display unit 42 displays each setting screen in addition to the car racing game screen.

  The input unit 43 controls input from various input devices operated by the player. For example, input to the input device such as an accelerator / brake / clutch pedal, a handle, a lever, and a button provided for a car racing game is performed. Control. The input unit 43 controls input from a device that reads user data (identification data) from a card (or a key-type recording medium).

  The communication unit 44 controls communication with the game server 10 and the like via the network 12.

Next, a data configuration example of the database 20 managed by the management server 18 will be described.
FIG. 4 shows an example of data related to a sticker image registered in the database 20. As shown in FIG. 4, in the database 20, a sticker image file and a reduced sticker image file are registered in association with user identification data issued to a user registered as a user. The sticker image file is uploaded together with designation of user identification data from the personal computer 28, for example. The reduced sticker image file is generated based on the sticker image file, and is data having a data size smaller than that of the sticker image file for displaying the same sticker image.

FIG. 5 is a diagram illustrating an example of sticker image management data managed in the game machine 16.
The game machine 16 downloads data for displaying a game screen from the game server 10 before the game is started. The operation of the game machine 16 is controlled by a sticker image file for a sticker image added to a player's car whose operation is controlled by a player who operates the game machine 16 and by a player who operates another game machine 16 as an opponent. The reduced sticker image file (reduced sticker image file 1, 2,...) For the sticker image added to the other player's cars 1, 2,. Record as management data.

  For example, when a car racing game is executed by 16 player cars, in addition to the sticker image files for player cars, reduced sticker image files for 15 other player cars are used for the game. It is downloaded to the machine 16. Note that a sticker image is not necessarily required for the player's car, and a sticker image file (reduced sticker image file) corresponding to the game machine 16 (player) participating in the game is not registered in the management server 18 (database 20). In that case, it shall not be downloaded.

  During the game process, the game machine 16 adds a sticker image to the player's car and other player's cars using the sticker image file and the reduced sticker image file recorded as sticker image management data, and displays a game screen. To do.

Next, the operation of the game system in this embodiment will be described.
First, sticker image registration processing for registering a sticker image file in the management server 18 will be described with reference to the flowcharts shown in FIGS. 6 shows a sticker image registration process in the personal computer 28, and FIG. 7 shows a sticker image registration process in the management server 18.

  For example, a card type (or key type) key is provided in advance to a player who uses the game machine 16 by performing user registration at the game center 14, for example. User identification data including unique data for identifying a user is recorded in the card key. The game system can identify each user based on the user identification data by registering the user identification data of each user in the management server 18.

  The management server 18 opens a site for game users on the Internet 26. A user registered as a user in the game system can access the site of the management server 18 from the personal computer 28 and log in to the Web page for registering the sticker image (step A1).

  The personal computer 28 displays a Web page for registering sticker images. Here, when the registration of the sticker image is instructed by the user (step A3, Yes), the personal computer 28 receives the Web page for designating the user identification data and the sticker image file from the management server 18 and displays it. .

  On this Web page, the user designates user identification data (unique data) registered in advance in the game system and a sticker image file created / saved in the personal computer 28 (steps A4 and A5).

  On the other hand, the management server 18 receives the user identification data and the sticker image file from the personal computer 28 through the Web page for sticker image registration (step B1).

  The management server 18 creates a reduced sticker image file with a small data size based on the sticker image file received from the personal computer 28 (step B2). The reduced sticker image file may be created by any method such as thinning out data, reducing the number of colors, converting the file format, etc. If the file size can be processed by the game machine 16, the file size is the original. It should be smaller than the sticker image file.

  As shown in FIG. 4, the management server 18 registers the sticker image file and the reduced sticker image file in the database 20 in association with the user identification data (step B3).

  Here, an example of a sticker image added to the player's car on the game screen is shown in FIGS.

  FIG. 8 shows an example in which a sticker image is added to a part of the player's car. The example shown in FIG. 8 shows an example in which rectangular sticker images are added to the rear window and the door. In the personal computer 28, for example, a rectangular image is created in advance using an image creation application and stored as a sticker image file.

  FIG. 9 shows an example in which a sticker image is added to the entire player's car. In the example shown in FIG. 9, a sticker image is added to the entire vehicle body. For example, it is assumed that a template for creating a sticker image is provided from the site of the management server 18. The template has a shape corresponding to the top surface, the side surface (left and right), the rear surface, and the like of the vehicle body, and a sticker image file can be created by creating an image with the personal computer 28 for this template.

  In the above description, the case where the sticker image file created in the personal computer 28 is uploaded to the management server 18 is described. However, the sticker image file may be uploaded from another device such as the game device 29. Further, the sticker image file created by the personal computer 28 is recorded on a recording medium (which may be used in combination with a recording medium used as a key) that can be read by the game machine 16, and is managed from the recording medium through the game machine 16. You may make it upload to the server 18. FIG. Furthermore, a sticker image file created in the game machine 16 may be uploaded by providing a function for easily creating a sticker image in the game machine 16.

  In this way, in the game system according to the present embodiment, a sticker image file to be added to the player's car displayed on the game screen can be arbitrarily created and uploaded to the management server 18 in advance. At this time, a reduced sticker image file for a sticker image added to a player's car displayed on the game screen of another game machine 16 is created and registered in the database 20 together with the sticker image file.

Next, the operation in this embodiment will be described.
FIG. 10 is a flowchart for explaining game processing in the game server 10.

  In the game center 14, by using the game machine 16, it is possible to participate in a multiplayer game including players of other game centers 14. When the player uses the game machine 16, for example, the user identification data recorded in a key (for example, a card type or a key type) issued in advance for using the game machine 16 in the game center 14 is stored in the game machine 16. To load. When it is determined from the user identification data that the user is a registered user, the game machine 16 can read data recorded in the key and use past setting data (such as a vehicle type).

When the player is instructed to participate in the car racing game, the game machine 16 transmits an entry request for the player indicated by the user identification data together with the user identification data to the game server 10. When there is a game entry request (step C1), the game server 10 enters the player into the game and displays an entry screen on the game machine 16 that is the entry request source.

  For example, a car image, a user name (nickname), a class, and the like registered in advance are displayed on the entry screen as data about the entered player. The data displayed on the entry screen may be the data recorded together with the user identification data, or the data registered in the database 20 by making an inquiry to the management server 18 based on the user identification data. Also good.

  The game matching unit 30b of the game server 10 matches participating players necessary for the establishment of the racing game, including entry requests from other players (step C2).

  When the game matching unit 30b determines a participating player (game machine 16) participating in the game, the game server 10 receives a sticker image file and a reduced sticker image file corresponding to each participating player from the management server 18 (step S1). C4).

  Then, the sticker image transmission unit 30c transmits a sticker image file corresponding to the participating player and a reduced sticker image file corresponding to the other participating players to the game machines 16 of the participating players (step C5).

  That is, for a certain game machine 16, a sticker image file corresponding to the player of the game machine 16 is transmitted, and a fine sticker image is added and displayed on the player's car displayed on the game screen. It can be so. On the other hand, a reduced sticker image file having a small data size is transmitted in order to display on the game machine 16 a sticker image corresponding to another player who is an opponent.

  Therefore, for example, when a racing game is executed by 16 players 'cars, a sticker image file having a large data size is transmitted for one player's car, and the remaining 15 players' other cars are used. A reduced sticker image file with a small data size is sent to the. For this reason, compared with the case where a sticker image file having a large data size is transmitted for all player cars, the data transmission amount can be significantly reduced.

  When the sticker image transmission unit 30c of the game server 10 completes the transmission of the sticker image file and the reduced sticker image file to the game machine 16 of each participating player (step C6, Yes), the game processing unit 30d performs the game process. Execute (Step C7).

FIG. 11 shows an example of a game screen displayed during game processing on the game machine 16.
As shown in FIG. 11, on the game screen, the player's car is displayed at the center of the screen, and other player's cars operated by other players are displayed at positions relative to the player's car. Accordingly, the player's car is greatly enlarged and displayed on the game screen, but since the original sticker image file is downloaded from the game server 10, a high-definition sticker image is added to the player's car and displayed. be able to. Other players' cars are often displayed smaller than the players' cars in the center of the game screen, and players tend not to pay attention to other players' cars, so stickers using reduced sticker image files are used. Even if an image is added, the player does not feel uncomfortable.

  The game machine 16 records the sticker image file 41c and the reduced sticker image file 41d received from the game server 10 in the recording unit 41 by the sticker image receiving unit 40c, and based on this file, the game processing unit 40d performs the player's car. The game is executed while displaying a game screen as shown in FIG. 11 with sticker images added to other players' cars. The game processing unit 40d displays the player's car to which the sticker image is added using the sticker image file 41c and the reduced sticker image file 41d until the game ends (step C8).

In this way, with respect to the sticker image file necessary for adding and displaying the sticker image on the player's car in the game machine 16, a reduced sticker image file with a small data size is used for the other player's car. Since the data transmission amount is reduced by downloading from the server 10 to the game machine 16, the communication load required for data download can be reduced. Therefore, it is possible to shorten the time from when the participating player participating in the game is determined until the game is started. In addition, for the player's car, since the sticker image is displayed using the original sticker image file, the image quality can be maintained high.

Next, a modification of the game process shown in FIG. 10 will be described with reference to the flowchart shown in FIG.
In the game process shown in FIG. 10, a sticker image file for player cars and a reduced sticker image file for other player cars are downloaded to each game machine 16, and only the players car is playing during the game. On the other hand, a high-definition sticker image is added using a sticker image file. However, a high-definition sticker image can be added and displayed for other players' cars in the middle of the game processing.

  In addition, about D1-D6 shown in FIG. 12, description is abbreviate | omitted as what performs each the same process as step C1-C6 shown in FIG.

  When the game processing by the game processing unit 30d is started (step D7), the sticker image transmission unit 30c of the game server 10 transmits a sticker image file corresponding to each participating player to the game machine 16 of each participating player. Transmission is started (step D8). That is, the game is started when transmission (download) of the sticker image file for the player's car and the reduced sticker image file for the other player's car is completed to the game machines 16 of the participating players. During the game process (step D9), while downloading and receiving data for advancing the game between the game server 10 and each game machine 16, downloading the sticker image file is executed in parallel (steps D8 to D8). D10).

  When the transmission of the sticker image file to the game machine 16 of each player is completed (step D10, Yes), the game processing unit 30d instructs each game machine 16 to display a game screen using the sticker image file. (Step D11). That is, other player's cars on the game screen are also displayed with a high-definition sticker image using the sticker image file received during the game process. In response to an instruction from the game server 10, the game processing unit 40d of the game machine 16 executes the game process until the game ends while displaying the player's car to which the sticker image using the sticker image file is added (step D12). , D13).

  In this way, in the game process shown in FIG. 12, the game execution is performed while the sticker image file and the reduced sticker image file are transmitted to shorten the time until the game starts in the same manner as the game process shown in FIG. By completing the download of the sticker image file and displaying the sticker image using the sticker image file for all players' cars, a high-quality game screen can be provided.

  In the above description, the management server 18 registers two files with different data sizes, ie, a sticker image file and a reduced sticker image file. By registering, a file to be downloaded from the game server 10 to the game machine 16 before the start of the game may be appropriately selected from a plurality of files having different data sizes according to the communication status or the like. For example, when the communication capacity for a certain game machine 16 is small, it is possible to prevent the download time from becoming longer than the download to another game machine 16 by selecting a file having a small data size.

  In the above description, the case where the game is executed on the business game machine 16 installed in the game center 14 is described. However, the present invention can be applied to the case where the game is played by the home game device 29. .

  In the management server 18, a sticker image file for one type of sticker image is registered in association with the user (user identification data), but the type of car used in the race (manufacturer, car type) is registered. By preparing a plurality of corresponding sticker image files, a sticker image file corresponding to a car (player's car) designated by the player may be downloaded from the game server 10.

  In the above description, the game machine 16 (game system) that executes a car racing game is described as an object. However, the present invention can be applied to game devices that execute other games. That is, when an image file used to display a game screen on the game machine 16 is downloaded from the game server when the game is started, a fine image display is possible for main characters related to the player. An image file is the target, and other characters may be an image file with a small data size.

  Further, the present invention is not limited to the above-described embodiments as they are, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of components disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, constituent elements over different embodiments may be appropriately combined.

  In addition, the method described in the embodiment uses, as a program (software means) that can be executed by a computer, for example, a magnetic disk (flexible disk, hard disk, etc.), an optical disk (CD-ROM, DVD, MO, etc.), and a semiconductor memory. It can also be stored in a recording medium such as (ROM, RAM, flash memory, etc.), or transmitted and distributed via a communication medium. The program stored on the medium side also includes a setting program that configures in the computer software means (including not only the execution program but also a table and data structure) that is executed by the computer. A computer that implements the present apparatus reads the program recorded on the recording medium, constructs software means by a setting program in some cases, and executes the above-described processing by controlling the operation by the software means. The recording medium referred to in this specification is not limited to the distribution, but includes a recording medium such as a magnetic disk or a semiconductor memory provided in a computer or a device connected via a network.

  10 (10-1, 10-2, 10-n) ... game server, 12 ... network, 14 (14-1,14-2,14-m) ... game center, 16 ... game machine, 18 ... management server, DESCRIPTION OF SYMBOLS 20 ... Database, 24 ... Client device, 26 ... Internet, 28 ... PC, 29 ... Game device, 30, 40 ... Control part, 30a ... Identification part, 30b ... Game matching part, 30c ... Sticker image transmission part, 40a ... Identification Processing part, 40b ... Game entry processing part, 40c ... Sticker image receiving part, 40d ... Game processing part.

Claims (3)

In a game system in which a server and a plurality of game machines are connected via a network,
The server
A first data file for displaying an object in a game screen of a game executed between the plurality of game machines, and a second data file having a data size smaller than that of the first data file, Recording means for recording each object corresponding to each of the plurality of game machines;
For each of the plurality of game machines that execute the game, the first data file of the object corresponding to the first game machine that is the transmission destination of the data file, and the second other than the first game machine First transmission means for transmitting a plurality of the second data files of objects respectively corresponding to the game machines;
After the first data file and the second data file are transmitted by the first transmission means, the plurality of game machines that execute a game are each associated with the second game machine. Second transmission means for transmitting the first data file ,
The game machine
First receiving means for receiving the first data file and the plurality of second data files transmitted by the first transmitting means;
An object corresponding to the own device by the first data file received by the first receiving means; and a plurality of objects respectively corresponding to the second game device by the plurality of second data files. Game processing means for executing a game while displaying a game screen ;
A second receiving means for receiving the first data file corresponding to the second game machine transmitted by the second transmitting means during execution of the game by the game processing means;
The game processing means responds to the second game machine by the first data file after completing the reception of the first data file corresponding to the second game machine by the second receiving means. A game system for executing a game while displaying a game screen including a plurality of objects to be played. The server
File receiving means for receiving the first data file transmitted from an information device connected via the network;
2. The game system according to claim 1, further comprising file creation means for creating the second data file based on the first data file received by the file reception means. A game server connected to a plurality of game machines via a network,
A first data file for displaying an object in a game screen of a game executed between the plurality of game machines, and a second data file having a data size smaller than that of the first data file, Recording means for recording each object corresponding to each of the plurality of game machines;
For each of the plurality of game machines that execute the game, the first data file of the object corresponding to the first game machine that is the transmission destination of the data file, and the second other than the first game machine First transmission means for transmitting a plurality of the second data files of objects respectively corresponding to the game machines ;
After the first data file and the second data file are transmitted by the first transmission means, the plurality of game machines that execute a game are each associated with the second game machine. A second transmission means for transmitting the first data file;
After completing the transmission of the first data file corresponding to the second game machine by the second transmission means, the plurality of objects corresponding to the second game machine by the first data file are included. A game server comprising: instruction means for instructing display of a game screen .

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